In 1975, fresh out of law school and working at the Treasury Department, John Rizzo took "a total shot in the dark" and sent his résumé to the Central Intelligence Agency. He had no notion that more than thirty years later, after serving under eleven CIA directors and seven presidents, he would become a notorious public figure--a symbol and a victim of the toxic winds of post-9/11 Washington. From serving as the point person answering for the Iran-contra...